Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France
Photo Gallery
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P. lateralis on Port Orford cedar  |
P. siskiyouensis bleeding canker  Close-up of margin area of bole lesions under the bark of a bleeding canker |
P. nicotianae colony morphology on PDA  Phytophthora nicotianae CBS 321.49 PDA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
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P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
P. pseudosyringae sporangia  Ovoid, semipapillate sporangia showing sympodial development of sporangiophore |
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P. cambivora colony morphology on PDA  Cottony colony morphology at 14 days at 20°C on PDA |
P. palmivora colony morphology on V8  Growth of P. palmivora on V8 agar |
P. cactorum colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. palmivora oogonium  P. palmivora oogonium |
P. austrocedrae - Mal del ciprés in Argentina  Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |
P. siskiyouensis canker on Italian alder  Bole lesions in the tissues under the bark of a bleeding canker: distinct margin between healthy and disease tissues |